package com.doitedu.day06

/**
 * @Date: 22.6.26 
 * @Author: HANGGE
 * @qq: 598196583
 * @Tips: 学大数据 ,到多易教育
 * @Description:
 */
class Dog extends  Animal {

}

class Cat extends  Animal {

}

class GuanYu extends  Animal {

}
